Finding the Fourth Proportional to 58,591.75, 80,856.58 and 31,734.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,591.75 : 80,856.58 = 31,734.25 : x
2. Step 2: Convert to fraction form
   58,591.75/80,856.58 = 31,734.25/x
3. Step 3: Cross multiply
   58,591.75x = 80,856.58 × 31,734.25
4. Step 4: Simplify right side
   58,591.75x = 2,565,922,642.39
5. Step 5: Solve for x
   x = 2,565,922,642.39/58,591.75
6. Step 6: Final answer
   x = 43,793.24